AAC Blocks Manufacturers – Improve Your Industry Knowledge

1. AAC Blocks Manufacturers – Improve Your Industry Knowledge AAC (Autoclaved Aerated Concrete) blocks are light-weight, insulating, load-bearing, and highly durable building products used in a variety of construction applications. AAC blocks manufacturers produce these blocks in a range of sizes as well as variable strengths and load-bearing capacities. They are extremely lightweight (up to 3 times lighter than red bricks), which makes them a popular alternative for modern building applications. AAC blocks come as pre-cast, foam concrete blocks that are made up of a combination of quartz sand, lime, calcined gypsum, aluminum powder, cement, and water. They are suitable for use as concrete masonry units and are considered superior to other materials because they simultaneously provide insulation, structure, and critical properties like mold and fire resistance. AAC blocks manufacturers use an autoclave to cure AAC products under the appropriate levels of heat and pressure. Forms range from basic blocks to floor, wall, and roof panels, lintels, and cladding or façade panels. AAC products are widely used in exterior and interior construction. They are quick to install and easy to work with, as the material can be sanded, routed, and cut to size right on site, with the help of standard power tools and carbon steel cutters. AAC blocks and panels can be painted over or coated with plaster compound or stucco for added protection against the elements. They can likewise be covered with standard siding materials like vinyl and veneer bricks. AAC blocks manufacturers use grained particulates no larger than sand. This is one of the main things that set AAC materials apart from other concrete applications. Quartz sand, lime, calcined gypsum and/or water and cement serve as binding agents during production. when mixed and cast, AAC blocks go through different chemical reactions, which give the material its lightweight and thermal properties. The resulting bricks are typically just 20% of the total weight of standard concrete. This is because Aluminum powder would react with water and calcium hydroxide to form hydrogen gas, which foams up and doubles the volume of the mix. When forms are taken out of the mold, they are solid but soft enough to be cut into panels or blocks, after which they can be fired and pressurized in an autoclave chamber to facilitate the hardening and curing process.